EP3893563A4 - Procédé et dispositif d'attribution de puissance d'émission dans un système de communications sans fil - Google Patents

Procédé et dispositif d'attribution de puissance d'émission dans un système de communications sans fil Download PDF

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Publication number
EP3893563A4
EP3893563A4 EP20739166.5A EP20739166A EP3893563A4 EP 3893563 A4 EP3893563 A4 EP 3893563A4 EP 20739166 A EP20739166 A EP 20739166A EP 3893563 A4 EP3893563 A4 EP 3893563A4
Authority
EP
European Patent Office
Prior art keywords
wireless communication
communication system
transmission power
allocating transmission
allocating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20739166.5A
Other languages
German (de)
English (en)
Other versions
EP3893563A1 (fr
Inventor
Hyunseok Ryu
Jeongho Yeo
Jinyoung Oh
Sungjin Park
Jonghyun BANG
Cheolkyu SHIN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP3893563A1 publication Critical patent/EP3893563A1/fr
Publication of EP3893563A4 publication Critical patent/EP3893563A4/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/383—TPC being performed in particular situations power control in peer-to-peer links
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
EP20739166.5A 2019-01-09 2020-01-07 Procédé et dispositif d'attribution de puissance d'émission dans un système de communications sans fil Pending EP3893563A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190002939A KR20200086566A (ko) 2019-01-09 2019-01-09 무선 통신 시스템에서 송신 전력을 할당하기 위한 방법 및 장치
PCT/KR2020/000282 WO2020145633A1 (fr) 2019-01-09 2020-01-07 Procédé et dispositif d'attribution de puissance d'émission dans un système de communications sans fil

Publications (2)

Publication Number Publication Date
EP3893563A1 EP3893563A1 (fr) 2021-10-13
EP3893563A4 true EP3893563A4 (fr) 2022-01-26

Family

ID=71521343

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20739166.5A Pending EP3893563A4 (fr) 2019-01-09 2020-01-07 Procédé et dispositif d'attribution de puissance d'émission dans un système de communications sans fil

Country Status (5)

Country Link
US (1) US12028891B2 (fr)
EP (1) EP3893563A4 (fr)
KR (1) KR20200086566A (fr)
CN (1) CN113545138A (fr)
WO (1) WO2020145633A1 (fr)

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KR20200018210A (ko) * 2018-08-09 2020-02-19 삼성전자주식회사 무선 셀룰라 통신 시스템에서 사이드링크 신호 송수신 방법 및 장치
CN111436152B (zh) * 2019-01-11 2024-08-02 华为技术有限公司 一种数据传输方法及对应的终端
US11057841B2 (en) * 2019-02-13 2021-07-06 Samsung Electronics Co., Ltd. Method and apparatus for controlling ue transmission power in wireless communication system
CN111865478B (zh) * 2019-04-26 2022-02-11 华为技术有限公司 侧行链路控制信息的发送方法及设备
CN113993106B (zh) 2019-05-14 2024-03-01 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
CN114762430A (zh) * 2019-10-06 2022-07-15 Lg电子株式会社 在nr v2x中确定ul传输的优先级的方法和装置
US20220046653A1 (en) * 2020-08-07 2022-02-10 Qualcomm Incorporated Sidelink collision handling for inter user equipment coordination
US20220053519A1 (en) * 2020-08-14 2022-02-17 Qualcomm Incorporated Sidelink carrier grouping for wireless communication
EP4209022A4 (fr) * 2020-10-15 2023-11-08 Apple Inc. Déclenchement et signalisation d'un message de coordination entre equipements utilisateurs
US11659521B2 (en) * 2020-11-25 2023-05-23 Qualcomm Incorporated Long physical sidelink shared channel format for sidelink communication
US11824804B2 (en) * 2021-09-16 2023-11-21 Qualcomm Incorporated Reference signal for activating communication mode
CN116471655A (zh) * 2022-01-11 2023-07-21 展讯通信（上海）有限公司 边链路传输方法及装置、存储介质、终端设备
WO2023227991A1 (fr) * 2022-05-24 2023-11-30 Lenovo (Singapore) Pte. Ltd. Commande de puissance pour transmission en liaison latérale

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EP3451750B1 (fr) * 2012-05-31 2021-04-21 Interdigital Patent Holdings, Inc. Commande de puissance de liaison transversale de dispositif à dispositif (d2d)
US9723621B2 (en) * 2012-10-19 2017-08-01 Qualcomm Incorporated Priority assignment in FlashLinQ distributed scheduling algorithm to fine-tune performance
WO2016036142A1 (fr) 2014-09-02 2016-03-10 엘지전자 주식회사 Procédé et dispositif de transmission de signal de synchronisation par un terminal de dispositif à dispositif dans un système de communications sans fil
WO2016089185A1 (fr) * 2014-12-05 2016-06-09 엘지전자 주식회사 Procédé et appareil permettant à un terminal de transmettre et de recevoir un signal à l'aide de liaisons auxiliaires entre des dispositifs
EP3327974B1 (fr) 2015-07-22 2024-08-28 Samsung Electronics Co., Ltd. Procédé et dispositif pour une communication dans un système à bande étroite
US10638455B2 (en) * 2016-04-11 2020-04-28 Samsung Electronics Co., Ltd. System and method of logical channel prioritization for D2D communication
US11246114B2 (en) 2016-08-12 2022-02-08 Apple Inc. Optimized resource selection procedures in vehicle-to-vehicle communications
US20180092067A1 (en) * 2016-09-28 2018-03-29 Futurewei Technologies, Inc. System and Method for D2D Communication
US10756785B2 (en) 2016-09-29 2020-08-25 Nokia Technologies Oy Flexible reference signal design
WO2018062969A1 (fr) 2016-09-30 2018-04-05 Samsung Electronics Co., Ltd. Procédé et dispositif de commande de puissance
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Non-Patent Citations (7)

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Title
ERICSSON: "Frame Structure for D2D-Enabled LTE Carriers", vol. RAN WG1, no. Shenzhen, China; 20140331 - 20140404, 30 March 2014 (2014-03-30), XP050786777, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/> [retrieved on 20140330] *
INTEL CORPORATION: "In-device coexistence mechanisms for eV2X services", 16 November 2018 (2018-11-16), pages 1 - 11, XP051478725, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5F95/Docs/R1%2D1812496%2Ezip> [retrieved on 20181116] *
ITL: "Considerations on sidelink synchronization for NR V2X", vol. RAN WG1, no. Spokane, USA; 20181112 - 20181116, 11 November 2018 (2018-11-11), XP051555549, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings%5F3GPP%5FSYNC/RAN1/Docs/R1%2D1813493%2Ezip> [retrieved on 20181111] *
LG ELECTRONICS: "Discussion on coexistence mechanism for NR V2X", 16 November 2018 (2018-11-16), pages 1 - 2, XP051479094, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5F95/Docs/R1%2D1812848%2Ezip> [retrieved on 20181116] *
QUALCOMM INCORPORATED: "Summary of Coexistence Aspects in NR-V2X Study (AI 7.2.4.5)", vol. RAN WG1, no. Spokane, USA; 20181112 - 20181116, 19 November 2018 (2018-11-19), XP051494754, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5F95/Docs/R1%2D1814301%2Ezip> [retrieved on 20181119] *
See also references of WO2020145633A1 *
ZTE ET AL: "Coexistence between NR V2X and LTE V2X", 16 November 2018 (2018-11-16), pages 1 - 4, XP051479455, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5F95/Docs/R1%2D1813178%2Ezip> [retrieved on 20181116] *

Also Published As

Publication number Publication date
WO2020145633A1 (fr) 2020-07-16
CN113545138A (zh) 2021-10-22
KR20200086566A (ko) 2020-07-17
US12028891B2 (en) 2024-07-02
US20220070879A1 (en) 2022-03-03
EP3893563A1 (fr) 2021-10-13

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